Country/Region
Fredericton, Canada
Latitude, Longitude
45.950208, -66.641706
Elevation
22.85 (m)
| Receiver - Firmware | TRIMBLE ALLOY - 6.40 |
|---|---|
| Antenna - Radome | TRM57971.00 - NONE |
| Antenna Calibration | ROBOT |
| Clock | INTERNAL |
| Last RINEX Data - Primary Data Center | 2025-12-06 (v3) - CDDIS |
| Constellation - RINEX | GPS+GLO+GAL+BDS+SBAS |
| Constellation - RealTime | GPS+GLO+GAL+BDS |
| DOMES Number | 40146M002 |
| Nearby Tide Gauge | N/A |
| Download Type | Link |
|---|---|
| Station Log (ASCII) | UNB300CAN.log |
| Station Log (GeodesyML) | UNB300CAN.xml |
| Global Data Center | Link |
|---|---|
| CDDIS | CDDIS Data |
| Wuhan University | Wuhan University Data |
| ESA | ESA Data |
| IGN | IGN Data |
| KASI | KASI Data |
| SOPAC | SOPAC Data |
For a list of other data centers, visit IGS Data Access
| Receiver - Firmware | Antenna - Radome | Date |
|---|---|---|
| TRIMBLE ALLOY - 6.40 | TRM57971.00 - NONE | Sept. 2, 2025 |
| TRIMBLE ALLOY - 6.26 | TRM57971.00 - NONE | Dec. 23, 2024 |
| TRIMBLE ALLOY - 6.16 | TRM57971.00 - NONE | March 3, 2023 |
| TRIMBLE ALLOY - 6.10 | TRM57971.00 - NONE | June 10, 2021 |
| TRIMBLE ALLOY - 5.45 | TRM57971.00 - NONE | May 8, 2020 |
| TRIMBLE ALLOY - 5.43 | TRM57971.00 - NONE | Feb. 24, 2020 |
| TRIMBLE ALLOY - 5.42 | TRM57971.00 - NONE | Sept. 30, 2019 |
| TRIMBLE NETR9 - 5.37 | TRM57971.00 - NONE | Jan. 14, 2019 |
| TRIMBLE NETR9 - 5.30 | TRM57971.00 - NONE | Oct. 2, 2017 |
| TRIMBLE NETR9 - 5.14 | TRM57971.00 - NONE | Aug. 16, 2016 |
| TRIMBLE NETR9 - 5.01 | TRM57971.00 - NONE | June 23, 2015 |
| TRIMBLE NETR9 - 4.85 | TRM57971.00 - NONE | June 2, 2014 |
| TRIMBLE NETR9 - 4.81 | TRM57971.00 - NONE | Nov. 5, 2013 |
| TRIMBLE NETR9 - 4.82 | TRM57971.00 - NONE | Oct. 31, 2013 |
| TRIMBLE NETR9 - 4.70 | TRM57971.00 - NONE | Jan. 31, 2013 |
| TRIMBLE NETR9 - 4.61 | TRM57971.00 - NONE | Aug. 13, 2012 |
| TRIMBLE NETR9 - 4.60 | TRM57971.00 - NONE | June 14, 2012 |
| TRIMBLE NETR5 - 3.60 | TRM57971.00 - NONE | June 1, 2012 |
| TRIMBLE NETR5 - 3.60 | JPSREGANT_DD_E1 - NONE | Feb. 4, 2008 |
| TRIMBLE NETR5 - 3.50 | JPSREGANT_DD_E1 - NONE | Aug. 17, 2007 |
| TRIMBLE NETR5 - 3.32 | JPSREGANT_DD_E1 - NONE | July 14, 2007 |
| TRIMBLE NETR5 - 3.20 | JPSREGANT_DD_E1 - NONE | Nov. 2, 2006 |
| TRIMBLE R7 - 2.28 May, 22, 2006 | JPSREGANT_DD_E1 - NONE | Aug. 18, 2006 |
| TRIMBLE R7 - 2.26 November, 04, 2005 | JPSREGANT_DD_E1 - NONE | Aug. 16, 2006 |
| TRIMBLE R7 - 2.26 November, 04, 2005 | JPSREGANT_DD_E1 - NONE | Jan. 11, 2006 |
| Sender | Subject | Date |
|---|---|---|
| Richard B Langley | UNB3 Firmware Upgrade | March 4, 2023, 3 p.m. |
| Richard Langley | UNB3: firmware update | May 12, 2020, 3:55 p.m. |
| Richard Langley | UNB3: firmware update | Feb. 27, 2020, 3:36 p.m. |
| Richard Langley | UNB3: receiver change | Oct. 3, 2019, 4:50 p.m. |
| Octavian Andrei | Re: CUUT: BeiDou tracking disabled | Feb. 18, 2019, 8:16 p.m. |
| Richard Langley | Re: CUUT: BeiDou tracking disabled | Feb. 18, 2019, 6:48 p.m. |
| Richard B. Langley | UNBJ Met Instrumentation and Files | Dec. 15, 2017, 7:54 p.m. |
| Richard B. Langley | UNBD, UNBJ, UNBN, | Nov. 13, 2017, 6:09 p.m. |
| Nacho Romero (IGS Infrastructure Committee Chair) | Rinex 3.03 usage in the IGS network | Feb. 2, 2017, 10:13 a.m. |
| Nacho Romero, Infrastructure Committee Chair | Properly Naming your Rinex 3 files | Sept. 6, 2016, 2:17 p.m. |
| Richard Langley | UNB3: firmware upgrade | Aug. 20, 2016, 6:28 p.m. |
| Nacho Romero, Infrastructure Committee Chair | Properly Naming your Rinex 3 files | July 22, 2016, 7:13 a.m. |
| David Maggert | MGEX stations added to IGS: AREG, BIK0, CEBR, | July 9, 2015, 1:51 p.m. |
| Richard Langley | UNB3: MGEX Station Receiver Firmware Upgrade | June 23, 2015, 4:53 p.m. |
| Richard Langley | UNBS: MGEX Station Receiver Decommissioned | Aug. 7, 2014, 5:31 p.m. |
| Richard Langley | UNB3: MGEX Station Receiver Firmware Upgrade | June 5, 2014, 8:06 p.m. |
| Richard Langley | Re: UNB3 et al. | Feb. 28, 2014, 4:38 p.m. |
| Richard Langley | UNB3 et al. | Feb. 24, 2014, 2:26 p.m. |
| Richard Langley | UNB3 M-GEX Station Established | June 22, 2012, 5:07 p.m. |
| Richard Langley | UNBJ (and UNB3/UNBN/UNBT) Antenna Change | June 1, 2012, 6:26 p.m. |
| Stefan Schaer | GLONASS tracking anomaly concerning R12 (737) | Oct. 6, 2010, 10:27 a.m. |
| UNBJ, UNB3, UNBN, UNBT, UNBE, | July 22, 2010, 11:04 a.m. | |
| Richard Langley | UNBJ, UNB3, UNBN, UNBT, UNBE, and UNBD: | May 7, 2010, 11:53 a.m. |
| Richard Langley | UNBJ: Automated Pushing of Date Files to | July 23, 2009, 1:31 p.m. |
| Richard Langley | UNBJ: Met Sensors Off Line | Feb. 26, 2009, 7:14 p.m. |
| Jim Ray | continuing nav epoch errors -- various | Oct. 16, 2008, 5:01 p.m. |
| Richard Langley | UNBJ: Temporary Receiver Outage | Sept. 1, 2008, 7:53 p.m. |
| Richard Langley | UNBJ/UNB2/UNB3: Met Sensors, UNB2, and WVR | March 22, 2008, 7:57 p.m. |
| Richard Langley | UNBJ/UNB2/UNB3: WVR and Met Sensors Planned | Oct. 19, 2007, 2:50 p.m. |
| Richard Langley | UNBJ/UNB2/UNB3: Forecast Outage/Delays | July 13, 2007, 3:49 p.m. |
| Richard Langley | UNBJ/UNB3: Antenna Signal Splitter Changed | April 27, 2007, 8:14 p.m. |
| Richard B. Langley | Re: [IGSSTATION-934]: UNB1 Logging Computer | May 5, 2006, 2:43 a.m. |
| Richard B. Langley | UNB1 Logging Computer Hard Drive Failure | May 3, 2006, 3:29 p.m. |
| Richard Langley | UNB1 - Antenna Power Splitter Inserted | Jan. 11, 2006, 8:13 p.m. |
Analysis Center Usage
| AC | Final | Rapid | Ultra |
|---|---|---|---|
| ESA/ESOC | Dec. 8, 2024 | ||
| JPL | June 28, 2024 | Oct. 12, 2024 | |
| CODE | Nov. 23, 2025 | Nov. 30, 2025 | Nov. 30, 2025 |
| GRG | Nov. 30, 2025 | Nov. 30, 2025 |